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Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Flexible, 18 gauge wire with alligator clips at both ends. The clips have a protective vinyl sheath.

Good for magnetic experiments. Not so good with coffee.

A good quality bare iron wire. AWG 20.

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).

A bare copper wire of the highest quality. Available in several standard AWG sizes.

A high quality enameled, copper magnet wire.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.

The award-winning Snap Circuit Series uses building blocks with snaps to build electrical and electronic circuit projects.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.

Nine level conductivity meter shows the relative conductivity/resistance of liquids and solids. As the conductivity of the tested material increases, the number of glowing red LEDs will increase to a maximum of 8, which indicates a very good conductor. There will be zero glowing red LEDs if the material has a very low electrical conductivity (is a good insulator).

Spare pith balls for pith ball electroscope.

Demonstrates static potentials.

Enhance your electroscope with these fine gold leaves.

Diodes for PCB or panel mount.